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-rw-r--r--drivers/mtd/nand/nand_util.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c
index d81972c..1d22b52 100644
--- a/drivers/mtd/nand/nand_util.c
+++ b/drivers/mtd/nand/nand_util.c
@@ -120,6 +120,10 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts)
WATCHDOG_RESET();
+ if (opts->lim && (erase.addr >= (opts->offset + opts->lim))) {
+ puts("Size of erase exceeds limit\n");
+ return -EFBIG;
+ }
if (!opts->scrub && bbtest) {
int ret = mtd_block_isbad(meminfo, erase.addr);
if (ret > 0) {